@article{01605780, title = {Zero divisors and }, journal = {The New York Journal of Mathematics [electronic only]}, volume = {7}, year = {2001}, pages = {49-58}, zbl = {0972.43002}, language = {en}, url = {http://dml.mathdoc.fr/item/01605780} }
Linnell, Peter A.; Puls, Michael J. Zero divisors and . The New York Journal of Mathematics [electronic only], Tome 7 (2001) pp. 49-58. http://gdmltest.u-ga.fr/item/01605780/